Currently, scientists are still often try to vacuum tubes (vacuumtubes) for processing of micro-enterprises, but not many examples of success, especially due to the types of glass packaging in most applications, laptop battery rechargeable ,6y270,75uyf,c1295,gd761,kd476,td347,u4873,d5318,g5266,hd438,kd186,y9943,fk890,gk479the valve was replaced by transistors.
The University of Illinois at Urbana-Champaign (UniversityofIllinoisatUrbana-Champaign), researchers have argued that the vacuum tubes can be used as a battery with high energy density, or non-volatile memory of the base , said that, in theory, nano-sized picture of the energy density of vacuum tubes up to three times the lithium-ion battery.
Researchers at the University of Illinois AlfredHubler with OnyeamaOsuagwu, published an article titled “Quantum Digital batteries: The energy and density of nano-tube array is stored in the paper, vgp bps2 , vgp bps2a , vgp bps2b , vgp bps2c , vgp bpl2 , vgp bps8 , vgp bps8a , vgp bps9 , vgp bps9/s , vgp bps10 , vgp bps10a , vgp bps10a/b , vgp bps10b , vgp bps11 , vgp bpl11 , vgp bps13but research is still theoretical, but the practical verification.
The document is based on establishing the presence of emission devices (field-emissiondevices) has clearly allows the study of current through the structure, the authors argue that the operative field emission of nano-level through an appropriate design, be able to Electrical Breakdown (electricbreakdown) to the quantum phenomenon of compression, the distance difference of 10 nm, under its capacity is very high.
The nano-matrix structure of the tube, the critical spacing is slightly larger than the distance of 10 nm at the cathode and anode, the rules of the cathode to the vertical alignment, with knots of advanced lithography of now fairly. Authors noted that the energy density of vacuum is subjected to a vacuum breakdown (vacuumbreakdown) is limited, pa3478u-1brs,pa3191u-1bas,pa3285u-1bas but below atmospheric pressure 106torr circumstances, the electric field would not rely on the residual gas (residualgas) but with the electrode surface characteristics.
Document stresses that the nano-tube energy / power density than Lithium-ion batteries and electrochemical capacitors (electrochemicalcapacitors), the estimated weight per kg energy density up to 1-Mjoules while the volume density of energy per cubic meter up to 3 Gjoules. And the quantum number of the battery (even if it’s the number 1 billion combined in a network of vacuum tubes), there are many other benefits.
First, the tube may be a lithography technology and the traditional cake application of metallic materials, the silicon substrate to produce and can be done using silicon oxide in the tube wall insulation material d anode is recommended for carbon nanotubes cathode materials, you can use tungsten (tungsten). In addition, the battery can be easily integrated into the substrate of integrated circuit chip that can be used as rechargeable batteries. fru 92p1141,ibm thinkpad r32 battery
Table vacuum tube, there are other advantages, including its charge and discharge rate exceed all other components; authors also stressed that, due to nano-tubes can be maintained for several years without loss of Electric Power May be used as nonvolatile memory components.
